What Matter and HomeKit Support in Apple Home
Matter defines far more device types than Apple Home gives a proper interface to, and the difference is what catches buyers out. Lights, plugs, switches, locks, thermostats, blinds, contact and motion sensors, air quality sensors, televisions and bridges all work properly in Apple Home today. Robot vacuums get basic control starting with iOS 18.4. Large appliances are defined by Matter and largely absent from Apple Home. Before buying anything outside the mature categories, confirm what the Home app can do with that exact model.
Matter defines dozens of device types. Apple Home renders a full interface for fewer of them, and the gap is where people buy something the box says works and then find a power toggle where the controls should be.
Two classification systems
Every accessory in Apple Home carries a HomeKit accessory category, defined by the HomeKit Accessory Protocol. That category picks the icon and the interface. A category 5 accessory gets a lightbulb tile with a brightness slider. A category 4 gets a garage door.
Matter has its own separate list of device types, defined by the Matter specification. A Matter accessory has both: a Matter device type, and a HomeKit category once Apple Home has it.
People buying gear read the Matter list, since that’s what appears on packaging, but the interface they end up with comes from the HomeKit side.
The mature categories
These have worked properly since Matter 1.0, with years of HomeKit history behind them, and Apple Home shows complete interfaces for all of them.
Lights, including color and tunable white. Smart plugs and outlets. Wall switches and dimmers. Door locks. Thermostats. Window coverings and shades. Contact sensors, motion and occupancy sensors, temperature and humidity sensors, leak sensors. Air quality sensors. Televisions and streaming devices. Bridges, which pull older Zigbee and Z-Wave gear into Matter.
Every accessory in my own house falls in that list. Twenty-seven of them across nine HomeKit categories: outlets, switches, sensors, a garage door opener, a thermostat, lightbulbs, televisions, speakers and an Apple TV.
The categories that work with caveats
Robot vacuums arrived in Apple Home with iOS 18.4. You can start a clean, stop it, send the robot back to its dock, change suction power and read status. Siri handles it.
What you don’t get is room selection inside Apple Home, mapping, virtual boundaries, custom cleaning routines or mop moisture settings. Those stay in the manufacturer’s app. Support is also thin on the hardware side, limited to particular models from Roborock, Ecovacs and iRobot rather than the whole catalog.
What Matter defines but Apple Home mostly doesn’t render
Matter 1.2 added nine device types including refrigerators, room air conditioners, dishwashers, washing machines, fans, air purifiers, robot vacuums, air quality sensors, and smoke and carbon monoxide alarms.
Air quality sensors and smoke alarms work in Apple Home. The large appliances mostly don’t: a dishwasher can carry Matter certification and still show nothing usable in Apple Home.
Matter 1.5.1 in March 2026 was camera-focused. No camera here is paired over Matter, so I haven’t tested Matter camera behavior in Apple Home and won’t tell you how well it works.
Matter 1.6, released June 17, 2026, added no new device categories at all. It improved setup including NFC-tap, multi-ecosystem sharing, thermostat behavior, status reporting and security.
The full HomeKit accessory category list
Useful when an accessory shows up with the wrong icon. The usual cause is the accessory reporting a category ID you didn’t expect.
| ID | Category | ID | Category |
|---|---|---|---|
| 1 | Other | 19 | Air Purifier |
| 2 | Bridge | 20 | Heater |
| 3 | Fan | 21 | Air Conditioner |
| 4 | Garage Door Opener | 22 | Humidifier |
| 5 | Lightbulb | 23 | Dehumidifier |
| 6 | Door Lock | 24 | Apple TV |
| 7 | Outlet | 25 | HomePod |
| 8 | Switch | 26 | Speaker |
| 9 | Thermostat | 27 | AirPort |
| 10 | Sensor | 28 | Sprinkler |
| 11 | Security System | 29 | Faucet |
| 12 | Door | 30 | Shower System |
| 13 | Window | 31 | Television |
| 14 | Window Covering | 32 | Target Controller |
| 15 | Programmable Switch | 33 | Wi-Fi Router |
| 16 | Range Extender | 34 | Audio Receiver |
| 17 | IP Camera | 35 | TV Set Top Box |
| 18 | Video Doorbell | 36 | TV Streaming Stick |
How to check before buying
Search for the exact model plus “Apple Home” and look for a screenshot of the accessory’s tile. If you can’t find one, assume support is minimal until a screenshot proves otherwise.
Confirm the transport too, since a Matter over Wi-Fi device and a Matter over Thread device carry the same logo and need completely different infrastructure. Thread accessories need a border router Apple Home will use, which means an Apple TV or HomePod. Wi-Fi accessories need good 2.4GHz coverage and nothing else.
One accessory can also present as several. My IKEA motion sensor shows up as two: an occupancy sensor and a light sensor.
Common questions
Does Apple Home support every Matter device type?
No. The Matter spec covers more categories than Apple Home builds full controls for. Lighting, plugs, switches, locks, climate, shades, the common sensor types, TVs and bridges are all dependable. Large appliances (dishwashers, laundry machines, refrigerators) exist in the Matter spec but get little or nothing usable in Apple Home.
Do robot vacuums work with Apple Home?
At a basic level, yes, starting with iOS 18.4. Apple Home handles starting and ending a job, sending the vacuum home, suction level and current state. Anything involving the map, from room-by-room cleaning to no-go zones and mop settings, stays in the manufacturer's app, and only certain Roborock, Ecovacs and iRobot models qualify.
What is the difference between a HomeKit accessory category and a Matter device type?
Two different classification systems doing similar jobs. The HomeKit category, set by the HomeKit Accessory Protocol, decides how Apple Home draws and controls the accessory. The Matter device type comes from the Matter specification. Every Matter accessory carries one of each, and the HomeKit side determines what you can do from the Home app.
Did Matter 1.6 add new device types?
No. Matter 1.6, dated June 17, 2026, left the category list unchanged. The release went to easier pairing (NFC tap among it), sharing devices across ecosystems, thermostat handling, and tightening up how devices report state and secure themselves.
Runs the homekit.reviews test home, a real mixed Matter/Thread/HomeKit house. Everything reviewed here was set up, paired, and lived with. See how I test →